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France Software & IT Services

Atos SE (ATO)

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Ticker: ATO Exchange: PAR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Jacques-François de Prest
Directeur financier
1 purchase — total 1,178 EUR
Buy 10 Mar 2026
Value €575,774.60 | Price 74.28 | Shares 92,727
Through Laetitia de Prest, a closely affiliated person
Buy 9 Mar 2026
Value €202,255.66 | Price 79.93 | Shares 22,428
Buy 2 Jan 2026
Value €21,165.00 | Price 51.00 | Shares 415
Buy 31 Dec 2025
Value €37,575.00 | Price 50.10 | Shares 750
Buy 29 Dec 2025
Value €23,652.50 | Price 47.31 | Shares 500
Buy 29 Dec 2025
Value €245,161.00 | Price 49.03 | Shares 5,000
Buy 1 Dec 2025
Value €49,545.00 | Price 45.00 | Shares 1,101
Buy 17 Nov 2025
Value €10,879.98 | Price 43.52 | Shares 250
Buy 7 Nov 2025
Value €13,638.67 | Price 45.46 | Shares 300
Buy 22 Oct 2025
Value €59,840.00 | Price 54.40 | Shares 1,100
Buy 21 Oct 2025
Value €25,400.00 | Price 50.80 | Shares 500
Through The Chatterjee Family Revocable Trust, a closely affiliated person
Buy 21 Oct 2025
Value €20,372.24 | Price 50.93 | Shares 400
Buy 18 Sep 2025
Value €7,622.44 | Price 47.94 | Shares 159
Buy 17 Sep 2025
Value €16,115.66 | Price 47.26 | Shares 341
Buy 16 Sep 2025
Value US$23,628.80 | Price 47.26 | Shares 500
Buy 6 Aug 2025
Value €988.50 | Price 32.95 | Shares 30
Through Clarisse van Oers de Prest, a closely affiliated person
Buy 5 Aug 2025
Value €1,973.40 | Price 32.89 | Shares 60
Through Nadège van Oers de Prest, a closely affiliated person
Buy 5 Aug 2025
Value €974.40 | Price 32.48 | Shares 30
Through Amicie van Oers de Prest, a closely affiliated person
Buy 5 Aug 2025
Value €981.00 | Price 32.70 | Shares 30
Through Blandine van Oers de Prest, a closely affiliated person
Buy 5 Aug 2025
Value €49,964.70 | Price 32.98 | Shares 1,515
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-16 2026-03-10 B Purchase
3.1
Jacques-François de Prest

Directeur financier

Through Laetitia de Prest, a closely affiliated person Officer
92,727
74.28
€575,775 		92,727 74.28 €575,775
2026-03-11 2026-03-09 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Officer
22,428
79.93
€202,256 		22,428 79.93 €202,256
2026-01-05 2026-01-02 B Purchase
2.3
Florin ROTAR

Chief Technology Officer (CTO)

Officer
92,057
16.34
€1,082,067 		92,057 16.34 €1,082,067
2026-01-08 2025-12-31 B Purchase
1.4
Laurent

Marie, François COLLET-BILLON, Vice-Président du Conseil d'administration

Director
750
50.10
€37,575 		750 50.10 €37,575
2025-12-30 2025-12-29 B Purchase
2.3
Florin ROTAR

Group Chief Technology Officer (CTO)

Officer
500
47.31
€23,652 		500 47.31 €23,652
2025-12-30 2025-12-29 B Purchase
1.5
Paul Martin PETERSON

Group CHRO - Group Human Resources
5,000
49.03
€245,161 		5,000 49.03 €245,161
2025-12-03 2025-12-01 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Officer
1,101
45.00
€49,545 		1,101 45.00 €49,545
2025-11-20 2025-11-17 B Purchase
2.3
Florin ROTAR

Group Chief Technology Officer (CTO)

Officer
250
43.52
€10,880 		250 43.52 €10,880
2025-11-13 2025-11-07 B Purchase
2.3
Florin ROTAR

Chief Technology Officer (CTO)

Officer
300
45.46
€13,639 		300 45.46 €13,639
2025-10-22 2025-10-22 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Officer
1,100
54.40
€59,840 		1,100 54.40 €59,840
2025-10-24 2025-10-21 B Purchase
3.7
Surojit CHATTERJEE

Administrateur

Through The Chatterjee Family Revocable Trust, a closely affiliated person Director
500
50.80
€25,400 		500 50.80 €25,400
2025-10-22 2025-10-21 B Purchase
2.5
Pierre-Yves JOLIVET

EVP Cyber and Head of Eviden

Officer
400
50.93
€20,372 		400 50.93 €20,372
2025-09-19 2025-09-18 B Purchase
3.1
Michael HERRON

EVP and Head of UK&Ireland

Officer
159
47.94
€7,622 		159 47.94 €7,622
2025-09-19 2025-09-17 B Purchase
3.1
Michael HERRON

EVP and Head of UK&Ireland

Officer
341
47.26
€16,116 		341 47.26 €16,116
2025-09-18 2025-09-16 B Purchase
0.6
Sujatha Chandrasekaran

Administratrice

Director
500
47.26
US$23,629 		500 47.26 US$23,629
2025-08-08 2025-08-06 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Through Clarisse van Oers de Prest, a closely affiliated person Officer
30
32.95
€988 		30 32.95 €988
2025-08-08 2025-08-05 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Through Nadège van Oers de Prest, a closely affiliated person Officer
60
32.89
€1,973 		60 32.89 €1,973
2025-08-08 2025-08-05 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Through Amicie van Oers de Prest, a closely affiliated person Officer
30
32.48
€974 		30 32.48 €974
2025-08-08 2025-08-05 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Through Blandine van Oers de Prest, a closely affiliated person Officer
30
32.70
€981 		30 32.70 €981
2025-08-07 2025-08-05 B Purchase
3.1
Jacques-François van Oers de Prest

Directeur Financier

Officer
1,515
32.98
€49,965 		1,515 32.98 €49,965
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